Ontologia

Ruisseau· 27 segments

Brațul Măcin

Crosses 16 administrative regions : Braila, Carcaliu, Chiscani, Ciobanu, Daeni +11

ruisseau

Total length

97km

Max discharge

7,4m³/s

Max Strahler

3

Segments matched

27

River geography16 admin regions · 0 communes

Parent watershed

hybas-20805451501881 km²

16 administrative regions crossed (GADM L2)

  • Frecatei
    Brăila · Romania
    38.2 km
    in this dpt
  • Chiscani
    Brăila · Romania
    31.2 km
    in this dpt
  • Garliciu
    Constanța · Romania
    14.2 km
    in this dpt
  • Ciobanu
    Constanța · Romania
    9.1 km
    in this dpt
  • Turcoaia
    Tulcea · Romania
    5.8 km
    in this dpt
  • Marasu
    Brăila · Romania
    5.6 km
    in this dpt
  • Daeni
    Tulcea · Romania
    4.7 km
    in this dpt
  • Ostrov
    Tulcea · Romania
    4.2 km
    in this dpt
  • Macin
    Tulcea · Romania
    3.9 km
    in this dpt
  • Peceneaga
    Tulcea · Romania
    3.2 km
    in this dpt
  • Harsova
    Constanța · Romania
    2.7 km
    in this dpt
  • Carcaliu
    Tulcea · Romania
    2.0 km
    in this dpt
  • Smardan
    Tulcea · Romania
    1.9 km
    in this dpt
  • Greci
    Tulcea · Romania
    0.3 km
    in this dpt
  • Braila
    Brăila · Romania
    0.0 km
    in this dpt
  • Saraiu
    Constanța · Romania
    0.0 km
    in this dpt

5 intersecting protected areas

1 page = 1 named river (aggregation of 27 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

10 distinct species · 14 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 4 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Brațul Măcin : 4 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 2 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

97km

Max discharge

7,4m³/s

Max Strahler

3

Segments matched

27

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.